THE PROMOTION OF NEUROGENESIS IN SUBVENTRICULAR ZONE BY BONE MARROW STROMAL CELLS AFTER PERMANENT FOCAL CEREBRAL ISCHEMIA IN RATS
- VernacularTitle:骨髓基质细胞促进永久性局灶性脑缺血大鼠脑室下区的神经发生
- Author:
Pushuai WEN
;
Huanjiu XI
;
Jing GAO
;
Pengfei ZHANG
;
Fu REN
;
Youfeng WEN
- Publication Type:Journal Article
- Keywords:
Subventricular zone;
Bone marrow stromal cells;
Cerebral ischemia;
Cell culture;
Rat
- From:
Acta Anatomica Sinica
2002;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of transplanted bone marrow stromal cells on the cells in the subventricular zone of the rats with permanent focal cerebral ischemia and analyze cell types.Methods Permanent focal cerebral ischemia models were established with middle cerebral artery occlusion(MCAO) and divided into three groups: MCAO alone,intravenous infusion of 1ml PBS at 24 hours after MCAO,and intravenous infusion of 2?106 BMSCs 24 hours after MCAO.Then,the groups were subdivided into 7-day and 14-day groups after MACO.Neurological functions were detected by Zausinger evaluation;meanwhile,5-bromodeoxyuridine was injected to label the proliferating cells in the subventricular zone,and double-immunofluscent technologies were used to identify the cell type.Results On the 7th day and the 14th day after MACO,neurological functional scores of BMSCs-treated group were higher than those of the other two groups(P